Vayalogam Sub-Center
| Hospital Name | Vayalogam Sub-Center |
| Address | Sub Centre, Vayalogam |
| Address Line2 | Vayalogam, Bus Stop Near |
| Location | Vayalogam |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Pudukkottai |
| Taluka | Iluppur |
| Block | Annavasal |
| GPS Location | Latitude: 10.403 |
| Longitude: 78.6924 |
Vayalogam Sub-Center hospital is a SubCentre in Annavasal. It is located in Pudukkottai district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.